I’m having the exact same problem.
When I try to add this:
wrapper.java.additional.4=–Dperspective.ws.disablePermessageDeflateExtension=true
I get the following error:
WARN | wrapperm | Configuration file, C:\Program Files\Inductive Automation\Ignition\data\ignition.conf, contains a problem on line #74 and could not be read. (Invalid multibyte sequence.)
FATAL | wrapperm | Failed to load configuration: C:\Program Files\Inductive Automation\Ignition\data\ignition.conf
FATAL | wrapperm | The Wrapper will stop.
There is a small discrepency between the text and the screenshot, my assumption is the parameter starts with -Dperspective and not -perspective.
Any help would be appreciated.